What is a positive AFP result?
What does it mean if my AFP PLUS test result is screen positive? A positive AFP PLUS test means that you are in a higher likelihood group for having a baby with a neural tube defect or a chromosome abnormality. However, it does not prove by itself that there is anything wrong with the pregnancy.
What are the ocular emergencies for AFP?
Incorrect Dating: A pregnancy that is further along than believed at the time of the test would make the AFP appear elevated. Also, twin and triplet pregnancies create more AFP, increasing the blood levels and making the test results appear abnormal. Alpha Fetoprotein - Prenatal Genetics - GBMC HealthCare in Baltimore, MD gbmc.org services alpha-fetoprotein-pre gbmc.org services alpha-fetoprotein-pre
What does AFP stain?
After birth, AFP levels drop very low. Healthy children and adults who arent pregnant have very little AFP in their blood. AFP in non-pregnant people is mainly measured as a tumor marker. Tumor markers are substances that are often made by cancer cells or by normal cells in response to cancer. Alpha Fetoprotein (AFP) Tumor Marker Test - MedlinePlus medlineplus.gov lab-tests alpha-fetoprotein-af medlineplus.gov lab-tests alpha-fetoprotein-af
What is an abnormal AFP result?
Generally, an AFP level between 0 ng/mL to 10 ng/ml or even up to 40 ng/mL can be normal for adults But normal levels vary, so talk with your healthcare provider about what your results mean for you. An extremely high level of AFP in your bloodgreater than 400 ng/mLcould be a sign of liver tumors. Alpha-Fetoprotein Tumor Marker (Blood) - Health Encyclopedia rochester.edu encyclopedia content rochester.edu encyclopedia content
What level of AFP indicates Down syndrome?
Alpha Fetoprotein (AFP) Quad Screen, Penta Screen, Test Summary DisorderNormal Screen
Reasons
What can cause a false positive AFP test?
All ocular emergencies, including a penetrating globe injury, retinal detachment, central retinal artery occlusion, acute angle-closure glaucoma, and chemical burns, should be referred immediately to the emergency department or an ophthalmologist.
What AFP levels indicate Down syndrome?
During pregnancy, if your AFP blood levels are higher or lower than normal, it may be sign that: The baby has a high risk of having a genetic disorder, such as: A neural tube defect, which is a serious condition that causes abnormal development of a developing babys brain and/or spine. Alpha-Fetoprotein (AFP) Test: MedlinePlus Medical Test medlineplus.gov lab-tests alpha-fetoprotein-af medlineplus.gov lab-tests alpha-fetoprotein-af
What is a concerning AFP level?
Generally, an AFP level between 0 ng/mL to 10 ng/ml or even up to 40 ng/mL can be normal for adults But normal levels vary, so talk with your healthcare provider about what your results mean for you. An extremely high level of AFP in your bloodgreater than 400 ng/mLcould be a sign of liver tumors.
Low level meaning
What does a low AFP tumor marker mean?
Alpha-fetoprotein (AFP) is determined as a tumor marker for hepatocellular carcinoma and yolk sac tumors. Recently, cases of gastrointestinal cancer with elevated serum AFP levels have been reported.
What are abnormal results of alpha-fetoprotein?
During pregnancy, if your AFP blood levels are higher or lower than normal, it may be sign that: The baby has a high risk of having a genetic disorder, such as: A neural tube defect, which is a serious condition that causes abnormal development of a developing babys brain and/or spine.